Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 19663
Detector 14 day operating status:

Last detected dimming:
   234 hours and 45 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19663           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity ( overlaid on HMI )
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 19663          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-25 04:57:5910.00.00.00.00 , 0.008529273
2025-07-25 04:59:5920.00.00.00.00 , 0.008529274
2025-07-25 05:01:5930.00.00.00.00 , 0.008529275
2025-07-25 05:03:594-0.6-6.9-13.60.142 , 0.008529276
2025-07-25 05:05:595-1.8-12.6-14.50.41255.3-1.8-0.03, 0.000.030.008529277
2025-07-25 05:07:596-3.1-14.6-14.50.72075.3-1.7-0.03, 0.000.030.008529278
2025-07-25 05:09:597-4.1-15.7-16.40.82535.2-2.2-0.04, 0.000.041.338529279
2025-07-25 05:11:598-5.6-18.1-17.21.13325.3-1.7-0.03, 0.000.030.928529280
2025-07-25 05:13:599-6.6-21.7-18.51.13505.3-2.0-0.04, 0.000.041.018529281
2025-07-25 05:15:5910-7.8-22.9-19.41.34035.3-2.1-0.04, 0.000.040.008529282
2025-07-25 05:17:5911-9.7-24.1-19.61.54765.4-2.5-0.04, 0.000.040.008529283
2025-07-25 05:19:5912-11.4-24.6-20.11.75475.5-2.8-0.05, 0.000.050.008529284
2025-07-25 05:21:5913-12.8-27.4-21.21.85665.5-2.7-0.05, 0.000.050.008529285
2025-07-25 05:23:5914-14.1-27.7-21.32.06265.7-3.9-0.07, 0.010.070.008529286
2025-07-25 05:25:5915-15.2-29.5-22.62.06325.9-2.9-0.05, 0.010.050.008529287
2025-07-25 05:27:5916-16.0-32.8-25.71.96006.0-3.1-0.05, 0.010.060.008529288
2025-07-25 05:29:5917-16.9-34.8-25.32.06335.7-3.1-0.05, 0.010.050.008529289
2025-07-25 05:31:5918-19.0-37.9-26.72.26876.0-3.2-0.06, 0.010.060.008529290
2025-07-25 05:33:5919-19.0-39.1-27.02.16655.8-3.1-0.05, 0.010.060.008529291
2025-07-25 05:35:5920-32.9-43.2-19.64.814586.7-2.4-0.04, 0.020.050.948529292
2025-07-25 05:37:5921-35.9-47.2-21.95.015017.6-2.5-0.04, 0.040.061.218529293
2025-07-25 05:39:5922-40.0-48.4-23.25.315879.5-2.3-0.04, 0.080.091.408529294
2025-07-25 05:41:5923-43.7-51.4-24.45.6168411.6-1.7-0.03, 0.110.121.418529295
2025-07-25 05:43:5924-47.5-49.6-26.45.8173214.1-0.6-0.01, 0.160.160.908529296
2025-07-25 05:45:5925-52.0-49.9-27.76.0181015.90.20.00, 0.190.190.008529297
2025-07-25 05:47:5926-58.2-53.6-28.86.4192916.80.80.01, 0.200.200.008529298
2025-07-25 05:49:5927-62.0-56.6-29.86.6196517.30.90.01, 0.210.210.978529299
2025-07-25 05:51:5928-65.7-61.0-31.06.6198117.61.30.02, 0.220.227.628529300
2025-07-25 05:53:5929-69.4-62.7-31.56.8202518.01.20.02, 0.220.226.658529301
2025-07-25 05:55:5930-71.0-64.5-31.36.8203018.51.50.02, 0.230.236.228529302
2025-07-25 05:57:5931-73.7-66.9-32.56.8202718.41.50.02, 0.230.231.678529303
2025-07-25 05:59:5932-75.9-73.9-32.46.9206217.81.00.02, 0.220.220.008529304
2025-07-25 06:09:5933-76.9-78.0-33.47.2213616.41.30.02, 0.200.200.008529309
2025-07-25 06:11:5934-77.3-79.4-33.77.3215716.01.20.02, 0.190.190.008529310
2025-07-25 06:13:5935-76.8-78.9-33.57.2214216.01.20.02, 0.190.190.008529311
2025-07-25 06:15:5936-78.9-81.1-33.27.5222415.91.00.02, 0.190.191.528529312
2025-07-25 06:17:5937-79.1-84.7-33.17.5223015.70.90.02, 0.180.180.008529313
2025-07-25 06:19:5938-76.9-86.8-32.57.5221315.00.40.01, 0.170.170.008529314
2025-07-25 06:21:5939-76.5-90.9-32.97.3215014.90.30.01, 0.170.170.008529315

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )